package shili;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException;

public class Shili1 {
    public static void main(String[] args) throws ParserConfigurationException, IOException, SAXException {
        // 得到DOM解析器的工厂实例
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        // 从DOM工厂获得DOM解析器
        DocumentBuilder db = dbf.newDocumentBuilder();
        // 解析XML文档,得到一个Document对象,即DOM树
        Document doc = db.parse("src/shili/Shili1.xml");
        // 得到所有Brand节点列表信息
        NodeList brandList = doc.getElementsByTagName("Brand");
        // 循环Brand信息
        for (int i=0;i< brandList.getLength();i++){
            // 获得第i个Brand元素信息
            Node brand = brandList.item(i);
            // 获得第i个Brand元素的name属性的值
            Element element = (Element) brand;
            String attrValue = element.getAttribute("name");
            // 获取第i个Brand元素的所有的子元素的name属性值
            NodeList types = element.getChildNodes();
            for (int j=0;j< types.getLength();j++){
                Element typeElement = ((Element) types.item(j));        // Type 节点
                String type = typeElement.getAttribute("name");   // 获得手机类型
                System.out.println("手机: " + attrValue+type);
            }
        }
    }
}
